Masses of starts and galaxies are usually expressed in terms of :

Masses of starts and galaxies are usually expressed in terms of :
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Answer :

Solar mass
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Masses of stars and galaxies are usually expressed in terms of which mass?

Description : Masses of stars and galaxies are usually expressed in terms of which mass?

Last Answer : Solar mass

Two galaxies of masses 9 billion solar mass and 4 billion solar mass are 5 million lightyears apart.

Description : Two galaxies of masses 9 billion solar mass and 4 billion solar mass are 5 million lightyears apart.

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The equations of motion of a two-degree-of-freedom system can be expressed in terms of the displacement of either of the two masses.

Description : The equations of motion of a two-degree-of-freedom system can be expressed in terms of the displacement of either of the two masses.

Last Answer : True

If`N_(1),N_(2),N_(3),……`are the number of molcules with molecular masses `M_(1),M_(2),M_(3),…`respectively ,then mass average molar mass is expressed

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How many types of galaxies are usually seen in the universe ?

Description : How many types of galaxies are usually seen in the universe ?

Last Answer : There are 4 types of galaxies commonly seen in the universe.

Cable attenuation is usually expressed in terms of a. Loss per foot b. dB/km c. intensity per mile d. voltage drop per inch

Description : Cable attenuation is usually expressed in terms of a. Loss per foot b. dB/km c. intensity per mile d. voltage drop per inch

Last Answer : b. dB/km

Cable attenuation is usually expressed in terms of ∙ A. loss per foot ∙ B. dB/km ∙ C. intensity per mile ∙ D. voltage drop per inch

Description : Cable attenuation is usually expressed in terms of ∙ A. loss per foot ∙ B. dB/km ∙ C. intensity per mile ∙ D. voltage drop per inch

Last Answer : . dB/km

Cable attenuation is usually expressed in terms of ∙ a. Loss per foot ∙ b. dB/km ∙ c. intensity per mile ∙ d. voltage drop per inch

Description : Cable attenuation is usually expressed in terms of ∙ a. Loss per foot ∙ b. dB/km ∙ c. intensity per mile ∙ d. voltage drop per inch

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The ductility of metal is usually expressed in terms of the: A. Yield strength (point where the material is not longer elastic) B. Percent elongation C. Modulus of elasticity (stiffness of the material)

Description : The ductility of metal is usually expressed in terms of the: A. Yield strength (point where the material is not longer elastic) B. Percent elongation C. Modulus of elasticity (stiffness of the material)

Last Answer : B. Percent elongation

The transformer ratings are usually expressed in terms of A. Volts B. Amperes C. kW D. kVA

Description : The transformer ratings are usually expressed in terms of A. Volts B. Amperes C. kW D. kVA

Last Answer : D) KVA

Breaking capacity of a circuit breaker is usually expressed in terms of

Description : Breaking capacity of a circuit breaker is usually expressed in terms of  (1) Ampere (2) Volts (3) MW (4) MVA

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Resistivity is usually expressed in terms of

Description : Resistivity is usually expressed in terms of

Last Answer : Ohms/cm-cube.

The transformer ratings are usually expressed in terms of?

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Which of the following types of lung cancer is characterized as fast growing and tending to arise peripherally? a) Large cell carcinoma Large cell carcinoma is a fast-growing tumor that tends to arise peripherally. b) Bronchioalveolar carcinoma Bronchioalveolar cell cancer arises from the terminal bronchus and alveoli and is usually slow-growing. c) Adenocarcinoma Adenocarcinoma presents as peripheral masses or nodules and often metastasizes. d) Squamous cell carcinoma Squamous cell carcinoma arises from the bronchial epithelium and is more centrally located.

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Last Answer : a) Large cell carcinoma Large cell carcinoma is a fast-growing tumor that tends to arise peripherally.

The presence of pollutants in the environment is usually expressed in ppm, where ppm stands for: (1) particles per mole (2) purity per microgram (3) pollutant prevent measures (4) parts per million

Description : The presence of pollutants in the environment is usually expressed in ppm, where ppm stands for: (1) particles per mole (2) purity per microgram (3) pollutant prevent measures (4) parts per million

Last Answer : (4) parts per million Explanation: PPM is an abbreviation of Parts Per Million. It is commonly used as a measure of small levels of pollutants in air, water, body fluids, etc. Parts per million is the mass ratio between the pollutant component and the solution.

Frequency of vibrations is usually expressed in A number of cycles per hour B number of cycles per minute C number of cycles per secondD None of these

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Last Answer : C number of cycles per second

Frequency of vibrations is usually expressed in ( A ) number of cycles per hour ( C ) number of cycles per second C ( B ) number of cycles per minute ( D ) None of these

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Last Answer : ( C ) number of cycles per second

n an inducible operon, the genes are (a) usually not expressed unless a signal turns them”on”. (b) usually expressed unless a signal turns them “off”. (c) never expressed (d) always expresser.

Description : n an inducible operon, the genes are (a) usually not expressed unless a signal turns them”on”. (b) usually expressed unless a signal turns them “off”. (c) never expressed (d) always expresser.

Last Answer : (a) usually not expressed unless a signal turns them”on”.

Pick up the correct statement from the following: (A) Phase of a wave is expressed as a fraction of a period with respect to a reference (B) Phase is usually specified by angular measure with one period being 360° (C) The reference for finding the phase of a wave is taken from the previous passage through zero from the negative to the positive direction (D) All of these

Description : Pick up the correct statement from the following: (A) Phase of a wave is expressed as a fraction of a period with respect to a reference (B) Phase is usually specified by angular measure with ... from the previous passage through zero from the negative to the positive direction (D) All of these

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Piston displacement is the volume displaced by the piston during one stroke and is usually expressed in 1. Cubic meter 2.cubic inches 3. Both of these 4. none of these

Description : Piston displacement is the volume displaced by the piston during one stroke and is usually expressed in 1. Cubic meter 2.cubic inches 3. Both of these 4. none of these

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Water cement ration is, usually, expressed in (a) Litres of water required per bag of cement (b) Litres of water required per kg of cement (c) Both (a) and (b) (d) None of these

Description : Water cement ration is, usually, expressed in (a) Litres of water required per bag of cement (b) Litres of water required per kg of cement (c) Both (a) and (b) (d) None of these

Last Answer : (a) Litres of water required per bag of cement

The presence of pollutants in the environment is usually expressed in ppm, where ppm stands for: (1) particles per mole (2) purity per microgram (3) pollutant prevent measures (4) parts per million

Description : The presence of pollutants in the environment is usually expressed in ppm, where ppm stands for: (1) particles per mole (2) purity per microgram (3) pollutant prevent measures (4) parts per million

Last Answer : parts per million

Can someone give me a list of careers related to space (Stars, Planets, Galaxies, etc.)?

Description : Can someone give me a list of careers related to space (Stars, Planets, Galaxies, etc.)?

Last Answer : answer:try here: http://www.spacelinks.com/ or, did you mean fictional ?

Why is the Milky Way galaxy so flat? Are most of the other galaxies flat too?

Description : Why is the Milky Way galaxy so flat? Are most of the other galaxies flat too?

Last Answer : I think it would be flattened for the same reasons the orbits of the planets tend to be in the same plane: gravity. All the stars are pulling on each other, and eventually they arrive at a ... pretty much, on average, created the shortest distance between themselves, which, it seems, is in a plane.

In a Universe where space is expanding, how do separate galaxies manage to collide? (Strange Universe Series, 2011)

Description : In a Universe where space is expanding, how do separate galaxies manage to collide? (Strange Universe Series, 2011)

Last Answer : Dark energy, which is the reason for the accelerated expansion, is counteracted by gravitation. The closer two objects are together, the weaker dark energy gets in comparison to gravitation ... gravitational attraction between them was stronger than the dark energy trying to push them apart.

Are we really the only ones in all the galaxies?

Description : Are we really the only ones in all the galaxies?

Last Answer : Statistically? ... Probably not.

Are there any pre-NGE pre-CU Star Wars Galaxies players here?

Description : Are there any pre-NGE pre-CU Star Wars Galaxies players here?

Last Answer : I played SWG for three years..wow! pre CU…been a long since I heard that term.. I was on Sunrunner…you?

How does looking at distant galaxies allow us to look back in time? -Space

Description : How does looking at distant galaxies allow us to look back in time? -Space

Last Answer : Strictly speaking, when telescopes look at the light from distant galaxies, they are not literally looking back in time. The past no longer exists, so no one can directly look at it. Instead, the ... travel a long way without hitting anything. Source: wtamu.edu by Sir Christopher S Baird......

What is the rotation curves equation of early-type galaxies? -Space

Description : What is the rotation curves equation of early-type galaxies? -Space

Last Answer : The rotation curve of a disc galaxy (also called a velocity curve) is a plot of the orbital speeds of visible stars or gas in that galaxy versus their radial distance from that galaxy's centre. Stars revolve around their galaxy's centre at equal or increasing speed over a large range of distances.

What are the the 3 types of galaxies? -Space

Description : What are the the 3 types of galaxies? -Space

Last Answer : Spiral Galaxies, Irregular Galaxies, and Elliptical Galaxies are the the 3 types of galaxies.

What are Galaxies are composed of? -Space

Description : What are Galaxies are composed of? -Space

Last Answer : stars, dust, and gas held together by gravity

What are galaxies held together by? -Space

Description : What are galaxies held together by? -Space

Last Answer : Gravitational Attraction

Which explains that all the galaxies are receding from? -Do You Know?

Description : Which explains that all the galaxies are receding from? -Do You Know?

Last Answer : answer:

Where can I find galaxies ?

Description : Where can I find galaxies ?

Last Answer : Answer : Gallstones are found in animal cells.

How many galaxies are there in the universe ?

Description : How many galaxies are there in the universe ?

Last Answer : There are about 125 billion galaxies in the universe.

Who discovered that all the galaxies in the universe are moving away from each other ?

Description : Who discovered that all the galaxies in the universe are moving away from each other ?

Last Answer : Scientist Hubble discovered the subject in 1924 .

Can we see the most distant galaxies?

Description : Can we see the most distant galaxies?

Last Answer : Yes. you can see few other galaxies without using a telescope. The nearby Andromeda Galaxy, also called M31, is bright enough to be seen by the naked eye on dark, moonless nights. The Andromeda galaxy is the only other spiral galaxy we can see with the naked eye.

What do all galaxies have in common?

Description : What do all galaxies have in common?

Last Answer : They contain gas and stars and may also have a central blackhole.

What causes the light from far away galaxies to bend?

Description : What causes the light from far away galaxies to bend?

Last Answer : If the light from a distance galaxy passes near a massive cosmicobject, then the gravity of that object will distort space-time.That will cause the light to bend.

Are some irregular galaxies nearly 13 billion light-years from earth?

Description : Are some irregular galaxies nearly 13 billion light-years from earth?

Last Answer : Yes, there are some irregular galaxies that are nearly 13billion light years from Earth (I.e. T2003 468 in the Ursa Majorconstellation).

Do galaxies change over time explain your answer?

Description : Do galaxies change over time explain your answer?

Last Answer : What is the answer ?

How are spiritual elliptical and irregular galaxies similar?

Description : How are spiritual elliptical and irregular galaxies similar?

Last Answer : What is the answer ?

Why did Hubble find out about the most distance galaxies?

Description : Why did Hubble find out about the most distance galaxies?

Last Answer : What is the answer ?

In spiral galaxies most new stars form where?

Description : In spiral galaxies most new stars form where?

Last Answer : Need answer

What are the largest and brightest galaxies are those that contain?

Description : What are the largest and brightest galaxies are those that contain?

Last Answer : quasars.

Which galaxies does our solar system belong to?

Description : Which galaxies does our solar system belong to?

Last Answer : Not "galaxies", just one galaxy. Our galaxy is called the Milky Way.

Radio telescopes are better than optical telescopes because - (1) they can detect faint galaxies which no optical telescope can (2) they can work even in cloudy conditions (3) they can work during the day and night (4) All of the above

Description : Radio telescopes are better than optical telescopes because - (1) they can detect faint galaxies which no optical telescope can (2) they can work even in cloudy conditions (3) they can work during the day and night (4) All of the above

Last Answer : (4) All of the above

Name one or more sources of noise bearing on electronic communications. A. Steam boiler B. Galaxies C. Internal combustion engine D. Both B and C

Description : Name one or more sources of noise bearing on electronic communications. A. Steam boiler B. Galaxies C. Internal combustion engine D. Both B and C

Last Answer : D. Both B and C

Which explains that all the galaxies are receding from?

Description : Which explains that all the galaxies are receding from?

Last Answer : Red shift

Circadian Rhythm refers to -------? A. Planetary movements B. Formation of galaxies C. Human body cycles (Answer) D. Calisthenics

Description : Circadian Rhythm refers to -------? A. Planetary movements B. Formation of galaxies C. Human body cycles (Answer) D. Calisthenics

Last Answer : C. Human body cycles (Answer)